Prime et composite Feuille de travail
Recommandé pour 4e année — 6e année
Prime et composite Feuille de travail
Nom: ____________________Date: ____________
Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.
20 problèmes
- Prime numbers in {25, 2, 5, 15, 19, 21} → ______
- Prime numbers in {2, 9, 13, 15, 17, 11} → ______
- Prime numbers in {7, 15, 23, 29, 25, 5} → ______
- Prime numbers in {8, 25, 5, 3, 29, 12} → ______
- Prime numbers in {19, 2, 29, 9, 7, 25} → ______
- Prime numbers in {3, 29, 23, 7, 15, 25} → ______
- Prime numbers in {13, 2, 12, 9, 23, 19} → ______
- Prime numbers in {27, 9, 17, 21, 15, 29} → ______
- Prime numbers in {9, 3, 23, 21, 8, 11} → ______
- Prime numbers in {27, 3, 8, 9, 15, 13} → ______
- Prime numbers in {3, 23, 13, 8, 2, 12} → ______
- Prime numbers in {11, 15, 7, 21, 9, 23} → ______
- Prime numbers in {21, 13, 25, 3, 23, 12} → ______
- Prime numbers in {15, 27, 23, 21, 19, 8} → ______
- Prime numbers in {25, 12, 8, 11, 23, 3} → ______
- Prime numbers in {29, 15, 12, 19, 17, 27} → ______
- Prime numbers in {27, 19, 17, 7, 12, 9} → ______
- Prime numbers in {5, 15, 2, 12, 13, 17} → ______
- Prime numbers in {23, 27, 7, 12, 2, 11} → ______
- Prime numbers in {21, 27, 19, 5, 29, 23} → ______